jnlp-files/applet-gears-launcheronly.html


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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>JOGL Applet Test</title>
</head>
<body>

<P>

The new <a
href="http://jogamp.org/applet-launcher/www/">JNLPAppletLauncher</a>
enables the creation and deployment of applets using 3D graphics via
OpenGL without requiring the applet to be signed or performing any
manual installation of software on users' computers. It has been
tested and should work on any OS/CPU combination supported by JOGL
with a Java Runtime Environment version 1.4.2 or later installed into
the web browser. Here is an example of the standard Gears demo running
as an applet:

</P>
<P>

<applet code="org.jdesktop.applet.util.JNLPAppletLauncher"
      width=600
      height=400
      archive="JOGL_CODEBASE_TAG/jar/applet-launcher.jar,
               JOGL_CODEBASE_TAG/jar/gluegen-rt.jar,
               JOGL_CODEBASE_TAG/jar/jogl.all.jar,
               DEMO_CODEBASE_TAG/jar/jogl-demos.jar">
   <param name="codebase_lookup" value="false">
   <param name="subapplet.classname" value="demos.applets.GearsApplet">
   <param name="subapplet.displayname" value="JOGL Gears Applet">
   <param name="noddraw.check" value="true">
   <param name="progressbar" value="true">
   <param name="jnlpNumExtensions" value="1">
   <param name="jnlpExtension1"
          value="JOGL_CODEBASE_TAG/jogl-all-awt.jnlp">
   <param name="java_arguments" value="-Dsun.java2d.noddraw=true">
</applet>

</P>
<P>

The applet above is instantiated with the following code:

<pre>
&lt;applet code="org.jdesktop.applet.util.JNLPAppletLauncher"
      width=600
      height=400
      archive="http://jogamp.org/deployment/jogamp-current/jar/applet-launcher.jar,
               http://jogamp.org/deployment/jogamp-current/jar/gluegen-rt.jar,
               http://jogamp.org/deployment/jogamp-current/jar/jogl.all.jar,
               http://jogamp.org/deployment/jogamp-current/jogl-demos/jar/jogl-demos.jar"&gt;
   &lt;param name="codebase_lookup" value="false"&gt;
   &lt;param name="subapplet.classname" value="demos.applets.GearsApplet"&gt;
   &lt;param name="subapplet.displayname" value="JOGL Gears Applet"&gt;
   &lt;param name="noddraw.check" value="true"&gt;
   &lt;param name="progressbar" value="true"&gt;
   &lt;param name="jnlpNumExtensions" value="1"&gt;
   &lt;param name="jnlpExtension1"
          value="http://jogamp.org/deployment/jogamp-current/jogl-all-awt.jnlp"&gt;
   &lt;param name="java_arguments" value="-Dsun.java2d.noddraw=true"&gt;
&lt;/applet&gt;
</pre>

</P>
<P>

Note that the jogl-demos.jar, which contains the GearsApplet class,
<B>does not need to be signed</B>! JogAmp Community signs
applet-launcher.jar, jogl.jar and gluegen-rt.jar, which contain the
JNLPAppletLauncher and JOGL's supporting classes; this is the only
Java code which needs to be signed in order to deploy applets using
JOGL and is the only certificate the end user must accept.

</P>
<P>

The <a href="http://jogamp.org/applet-launcher/www/">JNLPAppletLauncher
home page</a> contains more information about what files must be
placed on the web server in order to enable the deployment of applets
using JOGL and other extensions.

</P>

</body>
</html>